Watch Fringe Brown Betty Streaming Online Season 2 Episode 20 VideoThis April 29, 2010. When Walter takes his mind off of bad news by telling a musical fairy tale with some familiar faces to Olivia's niece, Ella. Find out more on what happen next in the all new full episode of Fringe Brown Betty stream video (S02E20) on Thursday night at 9:00 PM only FOX tv.